本文采用超薄板状聚丙烯酰胺凝胶电泳技术,对29例经病理证实为鼻咽癌的病人,26例病理证实为头颈部良性肿瘤病人以及健康供血员100人进行癌相关蛋白测定,结果癌相关蛋白阳性率,鼻咽癌为79.31%,良性肿瘤病人为11.54%,健康人为5%。鼻咽癌病人癌相关蛋白阳性率与良性肿瘤病人及健康人比较差异非常显著(P<0.01)。研究表明:该检测方法对鼻咽癌的诊断有较高参考价值。 In this paper, ultra-thin plate polyacrylamide gel electrophoresis technique, 29 cases of pathologically confirmed nasopharyngeal carcinoma patients, 26 cases of pathologically confirmed head and neck cancer patients and healthy blood donors 100 people for cancer-related protein determination, Results The positive rate of cancer-associated protein was 79.31% for nasopharyngeal carcinoma, 11.54% for benign tumor and 5% for healthy human. The positive rate of cancer-associated protein in patients with nasopharyngeal carcinoma was significantly higher than that in benign tumors and healthy people (P <0.01). Studies have shown that: the detection method for the diagnosis of nasopharyngeal carcinoma have a higher reference value.